package com.sky.mapper;


import com.github.pagehelper.Page;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface CategoryMapper {


    /**新增分类
     *
     * @param category
     * @return
     */
    @Insert("insert into category (name,type,sort,status,create_time,update_time,create_user,update_user)" +
            "values " +
            "(#{name},#{type},#{sort},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    void add(Category category);

    Page<Category> pageQuery(CategoryPageQueryDTO categoryPageQueryDTO);

    /**根据id删除分类
     *
     * @param id
     */
    @Delete("DELETE FROM category WHERE id = #{id}")
    void deleteById(Long id);

    /**修改分类
     *
     * @param category
     */
    void updateById(Category category);

    /**根据类型查询
     *
     * @param type
     * @return
     */
    List<Category> selectByType(Integer type);
}
